# 拆旧管理 vs Kaadas Lock

The clearest difference is update cadence: Kaadas Lock at every 8 months against 拆旧管理's every 33 months. 拆旧管理's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

拆旧管理 ships an update every 33 months, Kaadas Lock every 8 months. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 拆旧管理 | Kaadas Lock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 8 months** |
| Monetization | — | Free |
| Size | 15 MB | 203 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [浙江鸿程计算机系统有限公司](https://appshunter.io/developer/533334071) | [Shenzhen Kaadas Intelligent Technology Co.,Ltd](https://appshunter.io/developer/1155786021) |

## What reviewers say

### 拆旧管理

[App page](https://appshunter.io/ios/app/id6446077548)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kaadas Lock

[App page](https://appshunter.io/ios/app/kaadas-lock/id6497878509)

Manage your smart door locks with real-time security updates and convenient user controls. Some models offer doorbell intercom and remote unlocking for enhanced convenience and safety.

**Highlights:** Real-time security log reports, Convenient user management, Doorbell intercom support, Remote unlocking capabilities

**In-app purchases:** none


## Frequently asked questions

### Is 拆旧管理 free?

拆旧管理 is free to download, with no in-app purchases.

### Is Kaadas Lock free?

Kaadas Lock is free to download, with no in-app purchases.

### Do 拆旧管理 or Kaadas Lock have ads?

Neither 拆旧管理 nor Kaadas Lock shows ads.

### Which is updated more often, 拆旧管理 or Kaadas Lock?

拆旧管理 ships an update every 33 months, and Kaadas Lock every 8 months. Most recently, 拆旧管理 was updated on October 8, 2026 and Kaadas Lock on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*